Reformat code.

aiogram/utils/emoji.py

@@ -1,5 +1,9 @@
+from .deprecated import warn_deprecated
+
 try:
     import emoji
+
+    warn_deprecated('Use emoji module instead that util')
 except ImportError:
     raise ImportError('Need install "emoji" module.')
 

aiogram/utils/json.py

@@ -1,8 +1,10 @@
 try:
     import ujson as json
+
     IS_UJSON = True
 except ImportError:
     import json
+
     IS_UJSON = False
 
 

aiogram/utils/versions.py

@@ -4,6 +4,7 @@ import subprocess
 
 from .helper import Helper, HelperMode, Item
 
+
 # Based on https://github.com/django/django/blob/master/django/utils/version.py